Meca River, point B
Meca River, Huelva, Spain
Rivers and surface water
- Type
- River or surface water
The most downstream point of the Meca River, about 12 km from the mine, before Lake Sancho. Dissolved δ65Cu decreases downstream, heavy copper being retained by secondary minerals.
δ65Cu in ‰ (per mil) Values of the same system
Standard : NIST SRM 976
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −0.59 ‰ | filtered water (< 0.22 µm) June 2017. | Viers et al. (2023), The use of copper isotopes for understanding metal transfer mechanis… |
Deposits of the same type
Cite this page
IsoFind Atlas (2026). Meca River, point B, isotope signatures. https://www.isofind.tech/isotopes/en/sites/riviere-meca-point-b/ (accessed 2026-10-06).
@misc{isofind2026mecariverpointbisotopesignatu,
title = {Meca River, point B, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/riviere-meca-point-b/},
note = {Accessed 2026-10-06}
}Updated : 2026-10-06